@article{Simmons_1970,
    title = {The solution of a decision problem for several classes of rings},
    volume = {34},
    issn = {0030-8730},
    url = {http://dx.doi.org/10.2140/pjm.1970.34.547},
    doi = {10.2140/pjm.1970.34.547},
    number = {2},
    journal = {Pacific Journal of Mathematics},
    publisher = {Mathematical Sciences Publishers},
    author = {Simmons, Harold},
    year = {1970},
    month = {aug},
    pages = {547–557},
    date-added = {2024-10-13 8:58:29 +0100}
}

@article{Simmons_1970, title = {The solution of a decision problem for several classes of rings}, volume = {34}, issn = {0030-8730}, url = {http://dx.doi.org/10.2140/pjm.1970.34.547}, doi = {10.2140/pjm.1970.34.547}, number = {2}, journal = {Pacific Journal of Mathematics}, publisher = {Mathematical Sciences Publishers}, author = {Simmons, Harold}, year = {1970}, month = {aug}, pages = {547–557}, date-added = {2024-10-13 8:58:29 +0100} }